Patch And Method For Using A Patch

Abstract

A patch for increasing an adhesive strength of a physiological parameter detection device on a skin surface includes a backing and a peelable sheet. The backing is disposed with an adhesive layer having an adhesive surface. The adhesive surface includes a central adhesive portion and an outer adhesive portion, and, upon the central adhesive portion is exposed, the patch is caused to apply a pressure toward the physiological parameter detection device so as to allow the central adhesive portion to be adhered to a top surface of the physiological parameter detection device. The peelable sheet, which is detachably adhered to the adhesive surface for preserving the adhesive surface, includes an inner peelable portion and an outer peelable portion. After the central adhesive portion is exposed, the outer peelable sheet continuously provides a supporting force for the backing so as to allow the backing to be easily and evenly adhered.

What is claimed is: 
     
         1 . A patch for increasing an adhesive strength of a physiological parameter detection device on a skin surface, comprising:
 a backing disposing thereon an adhesive layer having an adhesive surface, wherein:
 the adhesive surface includes a central adhesive portion and an outer adhesive portion; and 
 upon the central adhesive portion is exposed, the patch is caused to apply a pressure toward the physiological parameter detection device so as to allow the central adhesive portion to be adhered to a top surface of the physiological parameter detection device; and 
   a peelable sheet detachably adhered to the adhesive surface for preserving the adhesive surface, and including an inner peelable portion and an outer peelable portion,   wherein, after the central adhesive portion is exposed, the outer peelable sheet continuously provides a supporting force for the backing so as to allow the backing to be easily and evenly adhered.   
     
     
         2 . The patch according to  claim 1 , further comprising at least one hole passing through the backing, wherein:
 the hole is disposed in the central adhesive portion or between the central adhesive portion and the outer adhesive portion, and, when the patch is caused to apply the pressure toward the physiological parameter detection device, configured to be aligned with one of at least one side or at least one fool-proof surface structure of the physiological parameter detection device.   
     
     
         3 . The patch according to  claim 1 , wherein:
 the backing has a longitudinal direction and a specific direction being perpendicular to the longitudinal direction;   a ductility of the backing in the longitudinal direction is larger than a ductility of the backing in the specific direction; and   the central adhesive portion is disposed along the longitudinal direction.   
     
     
         4 . The patch according to  claim 3 , further comprising at least one hole passing through the backing, wherein:
 the hole is disposed along the longitudinal direction and to be in the central adhesive portion or between the central adhesive portion and the outer adhesive portion.   
     
     
         5 . The patch according to  claim 1 , wherein:
 the outer adhesive portion surrounds the central adhesive portion and includes a first patch area and a second patch area;   the inner peelable portion of the peelable sheet corresponds to a combination of the central adhesive portion and the first patch area; and   the outer peelable portion of the peelable sheet corresponds to the second patch area.   
     
     
         6 . The patch according to  claim 5 , wherein:
 the inner peelable portion comprises a first inner peelable sub-portion and a second inner peelable sub-portion respectively corresponding to the central adhesive portion and the first patch area and separated by a fourth cutting line; and   upon the first inner peelable sub-portion is peeled off, the second inner peelable sub-portion and the outer peelable portion continuously provide the supporting force for the backing so as to allow the central adhesive portion to be easily adhered onto the top surface of the physiological parameter detection device.   
     
     
         7 . The patch according to  claim 1 , wherein:
 a first cutting line is disposed between the inner peelable portion and the outer peelable portion; and   the outer peelable portion includes at least one third cutting line so as to have a plurality of outer peelable sub-sheets.   
     
     
         8 . The patch according to  claim 1 , wherein:
 the outer adhesive portion is symmetrically disposed on two sides of the central adhesive portion and includes a first patch area and a second patch area; and   the outer peelable portion includes two outer peelable sub-portions respectively corresponding to the first and the second patch areas.   
     
     
         9 . The patch according to  claim 8 , wherein:
 the inner peelable portion corresponds to the central adhesive portion and includes a first inner peelable sub-portion and s second inner peelable sub-portion separated to each other; and   upon the first inner peelable sub-portion and the second inner peelable sub-portion are lifted and the lifted first and the second inner peelable sub-portion are respectively folded toward the two outer peelable sub-portions to expose the central adhesive portion, the two outer peelable sub-portions continuously provide the supporting force for the backing so as to allow the central adhesive portion to be easily adhered onto the top surface of the physiological parameter detection device.   
     
     
         10 . The patch according to  claim 9 , wherein:
 the first inner peelable sub-portion and the second inner peelable sub-portion of the inner peelable portion are separated by a fourth cutting line; and   the fourth cutting line is a curve, a polyline or a straight line.   
     
     
         11 . The patch according to  claim 8 , wherein:
 the inner peelable portion corresponds to the central adhesive portion and is separated to at least one of the two outer peelable sub-portions through one side thereof; and   upon the inner peelable portion is lifted to expose the central adhesive portion, the two outer peelable sub-portions continuously provide the supporting force for the backing so as to allow the central adhesive portion to be easily adhered onto the top surface of the physiological parameter detection device.   
     
     
         12 . The patch according to  claim 8 , wherein:
 the inner peelable portion is connected with the outer peelable portion through at least one pre-pressing line; and   the inner peelable portion is capable of being lifted and folded toward the outer peelable portion with respect to the pre-pressing line so as to expose the central adhesive portion.   
     
     
         13 . The patch according to  claim 1 , wherein an adhesive force per unit area of the central adhesive portion is less than an adhesive force per unit area of the outer adhesive portion. 
     
     
         14 . The patch according to  claim 1 , wherein a position alignment is performed between a side of the central adhesive portion and a side of the top surface of the physiological parameter detection device. 
     
     
         15 . The patch according to  claim 1 , further comprising:
 at least one auxiliary tearing part, wherein the auxiliary tearing part is protrusive or recessive.   
     
     
         16 . The patch according to  claim 1 , wherein:
 the physiological parameter detection device is adhered to the skin surface by a base patch; and   the patch and the base patch are integrally formed.   
     
     
         17 . A method for using a patch, cooperated with a physiological parameter detection device having a base patch, comprising steps of:
 providing a patch including a backing and a peelable sheet, wherein:
 the backing is disposed with an adhesive layer having an adhesive surface; 
 the adhesive surface includes a central adhesive portion and an outer adhesive portion; and 
 the peelable sheet is detachably adhered to the adhesive surface for preserving the adhesive surface and includes an inner peelable portion and an outer peelable portion; 
   adhering the physiological parameter detection device to a skin surface through the base patch;   moving the inner peelable portion away from the central adhesive portion to at least expose the central adhesive portion;   upon a supporting force provided by the outer peelable portion for the backing, adhering the central adhesive portion to a top surface of the physiological parameter detection device;   peeling off the outer peelable portion to expose the outer adhesive portion; and   adhering the outer adhesive portion to the skin surface.   
     
     
         18 . A method for increasing an adhesive strength of a physiological parameter detection device on a skin surface, in which the physiological parameter detection device includes a base to be disposed to the skin surface and a transmitter detachably disposed to the base and having a top surface, comprising steps of:
 providing a patch including a backing and a peelable sheet, wherein:
 the backing is disposed with an adhesive layer having an adhesive surface; 
 the adhesive surface includes a central adhesive portion and an outer adhesive portion; and 
 the peelable sheet is detachably adhered to the adhesive surface for preserving the adhesive surface and includes an inner peelable portion and an outer peelable portion; 
   moving the inner peelable portion away from the central adhesive portion to at least expose the central adhesive portion;   upon a supporting force provided by the outer peelable portion for the backing, adhering the central adhesive portion to the top surface of the transmitter;   upon the base is disposed on the skin surface, disposing the transmitter assembled with the patch to the base;   peeling off the outer peelable portion to expose the outer adhesive portion; and   adhering the outer adhesive portion to the skin surface.   
     
     
         19 . The method according to  claim 18 , wherein:
 the patch further comprises at least one hole passing through the backing and disposed in the central adhesive portion or between the central adhesive portion and the outer adhesive portion; and   the step of adhering the central adhesive portion to the top surface of the transmitter comprises a sub-step of:
 aligning the hole with one of at least one side or at least one fool-proof surface structure of the physiological parameter detection device. 
   
     
     
         20 . The method according to  claim 18 , wherein:
 a first cutting line is disposed between the inner peelable portion and the outer peelable portion;   the outer peelable portion includes at least one third cutting line so as to have a plurality of outer peelable sub-sheets; and   the step of peeling off the outer peelable portion to expose the outer adhesive portion comprises a sub-step of:
 peeling each of the outer peelable sub-sheets in sequence. 
   
     
     
         21 . The method according to  claim 18 , wherein:
 the outer adhesive portion is symmetrically disposed on two sides of the central adhesive portion and includes a first patch area and a second patch area; and   the outer peelable portion includes two outer peelable sub-portions respectively corresponding to the first and the second patch areas.   
     
     
         22 . The method according to  claim 21 , wherein:
 the inner peelable portion corresponds to the central adhesive portion and includes a first inner peelable sub-portion and s second inner peelable sub-portion separated to each other; and   the step of adhering the central adhesive portion to the top surface of the transmitter comprises a sub-step of:
 upon the first inner peelable sub-portion and the second inner peelable sub-portion are lifted and the lifted first and the second inner peelable sub-portion are respectively folded toward the two outer peelable sub-portions to expose the central adhesive portion, allowing the central adhesive portion to be adhered to the top surface of the physiological parameter detection device under the supporting force continuously provided by the two outer peelable sub-portions for the backing. 
   
     
     
         23 . The method according to  claim 21 , wherein:
 the inner peelable portion is connected with the outer peelable portion through at least one pre-pressing line; and   the step of moving the inner peelable portion away from the central adhesive portion comprises a sub-step of:
 lifting the inner peelable portion and folding the inner peelable portion toward the outer peelable portion with respect to the pre-pressing line so as to expose the central adhesive portion.